Héctor Alejandro Guidobaldi
Héctor Alejandro Guidobaldi
Investigador Adjunto CONICET
Adresse e-mail validée de unc.edu.ar
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Progesterone at the picomolar range is a chemoattractant for mammalian spermatozoa
ME Teves, F Barbano, HA Guidobaldi, R Sanchez, W Miska, LC Giojalas
Fertility and sterility 86 (3), 745-749, 2006
1812006
Molecular mechanism for human sperm chemotaxis mediated by progesterone
ME Teves, HA Guidobaldi, DR Uñates, R Sanchez, W Miska, ...
PloS one 4 (12), 2009
1182009
Progesterone from the cumulus cells is the sperm chemoattractant secreted by the rabbit oocyte cumulus complex
HA Guidobaldi, ME Teves, DR Uñates, A Anastasía, LC Giojalas
PloS one 3 (8), 2008
1042008
Geometrical guidance and trapping transition of human sperm cells
A Guidobaldi, Y Jeyaram, I Berdakin, VV Moshchalkov, CA Condat, ...
Physical Review E 89 (3), 032720, 2014
652014
CRISP1 as a novel CatSper regulator that modulates sperm motility and orientation during fertilization
JI Ernesto, M Weigel Muñoz, MA Battistone, G Vasen, P Martínez-López, ...
Journal of Cell Biology 210 (7), 1213-1224, 2015
442015
Picomolar gradients of progesterone select functional human sperm even in subfertile samples
LV Gatica, HA Guidobaldi, MM Montesinos, ME Teves, AI Moreno, ...
MHR: Basic science of reproductive medicine 19 (9), 559-569, 2013
372013
Sperm transport and retention at the fertilization site is orchestrated by a chemical guidance and oviduct movement
HA Guidobaldi, ME Teves, DR Uñates, LC Giojalas
Reproduction 143 (5), 587-596, 2012
352012
The ultrastructure of the spermatozoa of Boa constrictor occidentalis, with considerations on its mating system and sperm competition theories
M Tourmente, G Cardozo, M Bertona, A Guidobaldi, L Giojalas, ...
Acta Zoologica 87 (1), 25-32, 2006
282006
Human sperm pattern of movement during chemotactic re-orientation towards a progesterone source
CS Blengini, ME Teves, DR Unates, HA Guidobaldi, LV Gatica, ...
Asian journal of andrology 13 (5), 769, 2011
272011
Sperm motility parameters to evaluate the seminal quality of Boa constrictor occidentalis, a threatened snake species
M Tourmente, GA Cardozo, HA Guidobaldi, LC Giojalas, M Bertona, ...
Research in veterinary science 82 (1), 93-98, 2007
252007
Chemotactic response of frozen-thawed bovine spermatozoa towards follicular fluid
PI Gil, HA Guidobaldi, ME Teves, DR Unates, R Sanchez, LC Giojalas
Animal reproduction science 108 (1-2), 236-246, 2008
222008
Versatile action of picomolar gradients of progesterone on different sperm subpopulations
DR Uñates, HA Guidobaldi, LV Gatica, MA Cubilla, ME Teves, A Moreno, ...
PloS one 9 (3), 2014
182014
Sperm chemorepulsion, a supplementary mechanism to regulate fertilization
HA Guidobaldi, M Cubilla, A Moreno, MV Molino, L Bahamondes, ...
Human reproduction 32 (8), 1560-1573, 2017
172017
Progesterone sperm chemoattraction may be modulated by its corticosteroid-binding globulin carrier protein
ME Teves, HA Guidobaldi, DR Uñates, R Sanchez, W Miska, LC Giojalas
Fertility and sterility 93 (7), 2450-2452, 2010
172010
Disrupting the wall accumulation of human sperm cells by artificial corrugation
HA Guidobaldi, Y Jeyaram, CA Condat, M Oviedo, I Berdakin, ...
Biomicrofluidics 9, 024122, 2015
142015
Uterosome-like vesicles prompt human sperm fertilizing capability
A Franchi, M Cubilla, HA Guidobaldi, AA Bravo, LC Giojalas
Mhr: Basic science of reproductive medicine, 1-9, 2016
112016
Sperm Chemotaxis in Mammals
LC Giojalas, HA Guidobaldi, R Sanchez
Flagellar Mechanics and Sperm Guidance, 272-307, 2015
92015
An intact acrosome is required for the chemotactic response to progesterone in mouse spermatozoa
HA Guidobaldi, N Hirohashi, M Cubilla, MG Buffone, LC Giojalas
Molecular reproduction and development 84 (4), 310-315, 2017
82017
Improved bovine in vitro embryo production with sexed and unsexed sperm selected by chemotaxis
EM Dominguez, A Moreno-Irusta, HA Guidobaldi, H Tribulo, LC Giojalas
Theriogenology 122, 1-8, 2018
42018
Involvement of fibroblast growth factor 2 (FGF2) and its receptors in the regulation of mouse sperm physiology
L Saucedo, C Sobarzo, NG Brukman, HA Guidobaldi, L Lustig, ...
Reproduction 156 (2), 163-172, 2018
32018
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